Transaction

{
  "update_price_feed": {
    "vaa": "UE5BVQEAAAADuAEAAAAHDQBQTPBAu2QO5H95WYMQQGQli9H9kFNgTe0xuSlOf2sSWQ4BZkLAZVP4Ypqo… (1,748 chars)"
  }
}